1. Cervical determinants of anal HPV infection and high-grade anal lesions in women: a collaborative pooled analysis 
Chunqing Lin, PhD, Jiri Slama, PhD, Paula Gonzalez, MD, Marc T Goodman, PhD, Ningshao Xia, Aimée R Kreimer, PhD, Ting Wu, PhD, Nancy A Hessol, MSPH, Yurii Shvetsov, PhD, Ana P Ortiz, PhD, Beatriz Grinsztejn, MD, Anna-Barbara Moscicki, MD, Isabelle Heard, PhD, María del Refugio González Losa, MD, Erna M Kojic, MD, Maarten F Schim van der Loeff, PhD, Feixue Wei, PhD, Adhemar Longatto-Filho, PhD, Zizipho A Mbulawa, PhD, Joel M Palefsky, MD, Annette H Sohn, MD, Brenda Y Hernandez, MD, Katina Robison, MD, Steve Simpson, PhD, Lois J Conley, MPH, Alexandra de Pokomandy, MDCM, Marianne A B van der Sande, PhD, Racheal S Dube Mandishora, PhD, Lays P B Volpini, MSc, Alessandra Pierangeli, PhD, Byron Romero, MD, Timothy Wilkin, MD, Silvia Franceschi, MD, Carmen Hidalgo-Tenorio, PhD, Reshmie A Ramautarsing, PhD, Ina U Park, MD, Fernanda K Tso, PhD, Sheela Godbole, MD, Kathleen W M D'Hauwers, PhD, Borek Sehnal, PhD, Lynette J Menezes, PhD, Sandra A Heráclio, PhD, Gary M Clifford, PhD 
The Lancet Infectious Diseases 
Volume 19, Issue 8, Pages (August 2019)
DOI: /S (19)
Copyright © 2019 International Agency for Research on Cancer Terms and Conditions

2. Figure 1
Prevalence of anal HPV16 infection, by cervical high-risk HPV infection, cervical cytohistopathology, age, and HIV status
Data are for all women (A) and cervical HPV16-positive women only (B). HPV16=human papillomavirus 16. PR=prevalence ratio. *Adjusted by age. †Coinfections of non-HPV16 high-risk HPV types and HPV16 are not included. ‡The denominator for HPV16 is different from that in table 2 because one study was excluded for reporting HPV16 prevalence, but not high-risk HPV prevalence.
The Lancet Infectious Diseases  , DOI: ( /S (19) )
Copyright © 2019 International Agency for Research on Cancer Terms and Conditions

3. Figure 2
Prevalence of anal HSIL, by cervical high-risk HPV infection, cervical cytohistopathology, age, and HIV status
Data are for all women (A) and cervical HPV16-positive women only (B). HSIL=high-grade squamous intraepithelial lesions. HPV16=human papillomavirus 16. PR=prevalence ratio. *Adjusted by age. †Coinfections of non-HPV16 HR HPV types and HPV16 are not included.
The Lancet Infectious Diseases  , DOI: ( /S (19) )
Copyright © 2019 International Agency for Research on Cancer Terms and Conditions

4. Figure 3
Prevalence of HPV16-positive anal HSIL, by cervical high-risk HPV infection, cervical cytohistopathology, age, and HIV status
Data are for all women (A) and cervical HPV16-positive women only (B). HPV16=human papillomavirus 16. HSIL=high-grade squamous intraepithelial lesions. PR=prevalence ratio. ND=not defined *Adjusted by age. †Coinfections of non-HPV16 HR HPV types and HPV16 are not included.
The Lancet Infectious Diseases  , DOI: ( /S (19) )
Copyright © 2019 International Agency for Research on Cancer Terms and Conditions